you want to breed? have a sorority? or just plainly have one :P i have 3 one HM, and two CTs :D i love them all :3 a betta you want will have to be healthy ;p though all betta's in stores are small (especially females) and underweight a bit.you also don't want to find any signs of diseases either, like ick, fungus, tumors, etc. so look for an active female